1) Dan applies a force of 92 N on a heavy box by using a rope held at an angle o

Question

1) Dan applies a force of 92 N on a heavy box by using a rope held at an angle of 45o with the horizontal. What are the vertical and horizontal components of the 92 N force? 2) Beth, a construction worker, attempts to pull a stake out of the ground by pulling on a rope that is attached to the stake. The rope makes an angle of 60.0o with the horizontal. Beth exerts a force of 125 N on the rope. What is the magnitude of the upward component of the force acting on the stake? 3) Three people attempt to haul a heavy sign to the roof of a building by using three ropes attached to the sign. Abby stands directly above the sign and pulls straight up on a rope. Eric and Kim stand on either side of Abby. Their ropes form 30.0o angles with Abby

Explanation / Answer

1.65.05 both hor. and vertical 2.125 sin 60 =62.5 N

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